edje color classes can now have text descriptions

@feature

src/bin/edje/edje_cc_handlers.c

@@ -205,6 +205,7 @@ static void st_color_class_name(void);
 static void st_color_class_color(void);
 static void st_color_class_color2(void);
 static void st_color_class_color3(void);
+static void st_color_class_desc(void);
 
 static void ob_collections(void);
 static void st_collections_base_scale(void);
@@ -498,7 +499,8 @@ static void st_collections_group_nobroadcast(void);
      {PREFIX"color_classes.color_class.name", st_color_class_name}, /* dup */ \
      {PREFIX"color_classes.color_class.color", st_color_class_color}, /* dup */ \
      {PREFIX"color_classes.color_class.color2", st_color_class_color2}, /* dup */ \
-     {PREFIX"color_classes.color_class.color3", st_color_class_color3}, /* dup */
+     {PREFIX"color_classes.color_class.color3", st_color_class_color3}, /* dup */ \
+     {PREFIX"color_classes.color_class.description", st_color_class_desc}, /* dup */
 
 #define PROGRAM_SEQUENCE(PREFIX, NAME, FN) \
      {PREFIX".program."NAME, FN}, /* dup */ \
@@ -2460,6 +2462,28 @@ st_color_class_color3(void)
    cc->a3 = parse_int_range(3, 0, 255);
 }
 
+/**
+    @page edcref
+    @property
+        description
+    @parameters
+        [color class description]
+    @effect
+        Provides a descriptive name for the effect of the color class
+        @since 1.14
+    @endproperty
+*/
+static void
+st_color_class_desc(void)
+{
+   Edje_Color_Class *cc;
+
+   check_arg_count(1);
+
+   cc = eina_list_data_get(eina_list_last(edje_file->color_classes));
+   cc->desc = parse_str(0);
+}
+
 /** @edcsubsection{toplevel_styles,
  *                 Styles} */
 

src/lib/edje/Edje_Edit.h

@@ -813,6 +813,26 @@ EAPI Eina_Bool edje_edit_color_class_colors_set(Evas_Object *obj, const char *cl
  */
 EAPI Eina_Bool edje_edit_color_class_name_set(Evas_Object *obj, const char *name, const char *newname);
 
+/** Get the description of a color class.
+ *
+ * @param obj Object being edited.
+ * @param name Color class to get the description of.
+ *
+ * @return The description of the color class or @c NULL if not found
+ * @since 1.14
+ */
+EAPI Eina_Stringshare *edje_edit_color_class_description_get(Evas_Object *obj, const char *class_name);
+
+/** Change the description of a color class.
+ *
+ * @param obj Object being edited.
+ * @param name Color class to edit.
+ * @param desc New description for the color class
+ *
+ * @return @c EINA_TRUE in case of success, @c EINA_FALSE otherwise.
+ * @since 1.14
+ */
+EAPI Eina_Bool edje_edit_color_class_description_set(Evas_Object *obj, const char *class_name, const char *desc);
 //@}
 
 

src/lib/edje/edje_data.c

@@ -418,6 +418,7 @@ _edje_edd_init(void)
    EET_DATA_DESCRIPTOR_ADD_BASIC(_edje_edd_edje_color_class, Edje_Color_Class, "g3", g3, EET_T_UCHAR);
    EET_DATA_DESCRIPTOR_ADD_BASIC(_edje_edd_edje_color_class, Edje_Color_Class, "b3", b3, EET_T_UCHAR);
    EET_DATA_DESCRIPTOR_ADD_BASIC(_edje_edd_edje_color_class, Edje_Color_Class, "a3", a3, EET_T_UCHAR);
+   EET_DATA_DESCRIPTOR_ADD_BASIC(_edje_edd_edje_color_class, Edje_Color_Class, "desc", desc, EET_T_STRING);
 
    /* the main file directory */
    EET_EINA_FILE_DATA_DESCRIPTOR_CLASS_SET(&eddc, Edje_File);

src/lib/edje/edje_edit.c

@@ -2519,6 +2519,43 @@ edje_edit_color_class_colors_set(Evas_Object *obj, const char *class_name, int r
    return EINA_FALSE;
 }
 
+EAPI Eina_Stringshare *
+edje_edit_color_class_description_get(Evas_Object *obj, const char *class_name)
+{
+   Eina_List *l;
+   Edje_Color_Class *cc;
+
+   GET_ED_OR_RETURN(NULL);
+   EINA_SAFETY_ON_NULL_RETURN_VAL(class_name, NULL);
+
+   if (!ed->file || !ed->file->color_classes)
+     return NULL;
+   EINA_LIST_FOREACH(ed->file->color_classes, l, cc)
+     if (eina_streq(cc->name, class_name))
+       return cc->desc;
+   return NULL;
+}
+
+EAPI Eina_Bool
+edje_edit_color_class_description_set(Evas_Object *obj, const char *class_name, const char *desc)
+{
+   Eina_List *l;
+   Edje_Color_Class *cc;
+
+   GET_ED_OR_RETURN(EINA_FALSE);
+   EINA_SAFETY_ON_NULL_RETURN_VAL(class_name, EINA_FALSE);
+
+   if (!ed->file || !ed->file->color_classes)
+     return EINA_FALSE;
+   EINA_LIST_FOREACH(ed->file->color_classes, l, cc)
+     if (eina_streq(cc->name, class_name))
+       {
+          eina_stringshare_replace(&cc->desc, desc);
+          return EINA_TRUE;
+       }
+   return EINA_FALSE;
+}
+
 EAPI Eina_Bool
 edje_edit_color_class_add(Evas_Object *obj, const char *name)
 {

src/lib/edje/edje_load.c

@@ -1545,6 +1545,7 @@ _edje_file_free(Edje_File *edf)
    EINA_LIST_FREE(edf->color_classes, ecc)
      {
         if (edf->free_strings && ecc->name) eina_stringshare_del(ecc->name);
+        if (edf->free_strings) eina_stringshare_del(ecc->desc);
         free(ecc);
      }
 

src/lib/edje/edje_object.eo

@@ -2146,6 +2146,18 @@ class Edje.Object (Evas.Smart_Clipped, Efl.File)
             @out int a3; /*@ Shadow Alpha value */
          }
       }
+      color_class_description_get @const {
+         /*@
+         @brief Gets the description of an object color class.
+
+         @return The description of the target color class or @c NULL if not found
+
+         This function gets the description of a color class in use by an object. */
+         return: const(char)*;
+         params {
+            @in const(char)* color_class;
+         }
+      }
       part_drag_step {
          /*@
          @brief Steps the dragable x,y steps.

src/lib/edje/edje_private.h

@@ -1867,6 +1867,7 @@ struct _Edje_Color_Class
    unsigned char  r, g, b, a;
    unsigned char  r2, g2, b2, a2;
    unsigned char  r3, g3, b3, a3;
+   Eina_Stringshare *desc;
 };
 
 struct _Edje_Text_Class

src/lib/edje/edje_smart.c

@@ -66,6 +66,7 @@ _edje_color_class_free(void *data)
    Edje_Color_Class *cc = data;
 
    if (cc->name) eina_stringshare_del(cc->name);
+   eina_stringshare_del(cc->desc);
    free(cc);
 }
 

src/lib/edje/edje_util.c

@@ -774,6 +774,13 @@ _edje_object_color_class_get(Eo *obj EINA_UNUSED, Edje *ed, const char *color_cl
    return EINA_FALSE;
 }
 
+EOLIAN Eina_Stringshare *
+_edje_object_color_class_description_get(Eo *obj EINA_UNUSED, Edje *ed, const char *color_class)
+{
+   Edje_Color_Class *cc = _edje_color_class_find(ed, color_class);
+   return cc ? cc->desc : NULL;
+}
+
 void
 edje_object_color_class_del(Evas_Object *obj, const char *color_class)
 {